R5 RGP™Available as a stand-alone carbine or as a complete upper ready to install on your M4 style lower, the Remington R5 RGP (Remington Gas Piston) represents the next great leap in the evolution of the modern combat rifle. Featuring a monolithic upper with free-floating handguard, robust mid-length gas piston operation and toolless disassembly for cleaning, the RGP is designed from the ground up to provide rugged, accurate service in even the most extreme conditions.

R5 RGP™Available as a stand-alone carbine or as a complete upper ready to install on your M4 style lower, the Remington R5 RGP (Remington Gas Piston) represents the next great leap in the evolution of the modern combat rifle. Featuring a monolithic upper with free-floating handguard, robust mid-length gas piston operation and toolless disassembly for cleaning, the RGP is designed from the ground up to provide rugged, accurate service in even the most extreme conditions.